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Enterprise Technology + Applied AI

Your business can operate smarter.

We architect the systems that make it happen.

Sigma Labs builds private AI, automation and cloud platforms that remove repetitive work, connect fragmented systems and give Australian businesses back valuable time. From the public platform that wins the customer to the private AI that runs the work, we design technology that works as one system.

AI & AutomationCloud PlatformsCybersecurityInfrastructure
Platforms we engineer on
  • Microsoft 365
  • Google Workspace
  • Microsoft Azure
  • Google Cloud
  • Entra ID
  • Slack
  • Google Drive
  • Gmail
  • Zoom
  • HubSpot
  • Salesforce
  • Xero
  • Notion
  • Jira & Confluence
  • Zendesk
  • Shopify
  • Power Automate
  • n8n
  • Zapier
  • Twilio
  • Stripe
  • GitHub
  • Microsoft Graph
  • MCP servers
Built by Sigma Labs

Both sides of a modern brokerage, engineered by one team.

For The Mortgage Panel, Sigma Labs engineered the client-acquisition layer, a search-focused public website with calculators, a public AI assistant and structured lead capture into BrokerEngine and Microsoft 365, and the operations layer, a private AI operations assistant the practice calls Mia, spanning document intelligence, inbox management, contract analysis, lender information and reporting under human approval.

Explore the case study
32hrs
of admin time returned to the broker every week
24,000
client documents read, classified and filed to one naming standard
406
client files, 792 deals and 36 lenders mapped into a live knowledge graph
Approved
for use
AFG Compliance reviewed · Approved for use. The brokerage's public website, with continued Sigma Labs review a condition of the approval.
Bespoke by design

Your AI. Designed around your business.

Mia is one client's assistant, with a name, voice and interfaces chosen by that practice. Every Sigma Labs deployment is shaped around the organisation it serves. What stays constant is the engineering underneath.

Yours

The name is yours.

  • Name and identity
  • Voice and tone
  • Interfaces: portal, messaging, voice
  • Permissions and data boundaries
  • Specialist agents and workflows
  • Connected business systems
Sigma Labs

The architecture is Sigma Labs.

  • AI architecture and model selection
  • Agent orchestration
  • Integrations, APIs and MCP connectivity
  • Identity and security boundaries
  • Human approval controls
  • Audit, cost and observability

Give it an identity. We engineer what sits behind it.


What Sigma Labs does

We don't bolt AI onto your business. We architect the environment it runs in.

Most AI agencies understand one chain: a prompt, a model and a Zapier trigger. That works until the agent needs to read a SharePoint library or a shared drive, respect a permission boundary, sign in as the right identity, survive a tenant change or explain what it cost.

Sigma Labs works across the whole environment, from identity and security through Microsoft 365, Google Workspace, Azure, Google Cloud, applications, data and APIs to automation, AI, infrastructure and day-to-day operations. That is what lets us build systems like Mia and keep them running. Microsoft is where we go deepest; the same discipline applies to Google Workspace, Slack, CRM and finance platforms, and anything with an API or an MCP server.

Most AI agencies
Prompt → LLM → Zapier
Sigma Labs
Identity → Security → M365 / Workspace → Cloud → Apps → Data → APIs → Automation → AI → Infrastructure → Operations
  1. IdentityEntra ID or Google identity, conditional access, least privilege
  2. SecurityDefender, Workspace security, governance, data boundaries
  3. Workplace platformMicrosoft 365 or Google Workspace, Teams, Slack
  4. CloudAzure or Google Cloud landing zones, private networking, key management
  5. ApplicationsCRM, finance, practice and line-of-business systems
  6. DataDocuments, records, structured and unstructured
  7. APIsMicrosoft Graph, Google APIs, Slack, vendor APIs, webhooks, MCP servers
  8. AutomationPower Automate, n8n, Apps Script, PowerShell, event-driven flows
  9. AIAgents, document intelligence, models, approvals
  10. InfrastructureNetworks, endpoints, hybrid, backup
  11. OperationsMonitoring, cost, audit, continuous improvement

How we work

Architect. Automate. Operate.

Three connected disciplines, one accountable team. Design the system, remove the repetitive work, then keep it secure and improving.

Architect

Design secure enterprise technology systems.

Cloud, identity, security and integration architecture decided before anything is built, so the AI has somewhere safe to run.

  • Cloud
  • Identity
  • Security
  • Networking
  • Infrastructure
  • Applications
  • AI systems
  • Integration
Automate

Remove repetitive work with APIs, workflows, software and AI.

Agents, document processing and integrations built against the architecture, with human approval where the outcome matters.

  • APIs
  • Workflows
  • Agents
  • AI
  • Document processing
  • Integrations
  • Business applications
Operate

Secure, monitor, support and continuously improve the environment.

The unglamorous half that most AI projects skip: patching, backup, monitoring, cost control and the support desk behind it.

  • Microsoft 365
  • Azure
  • Endpoints
  • Networks
  • Backup
  • Security
  • Monitoring
  • Optimisation

01 · AI Systems & Intelligent Automation

AI that does real work inside real systems.

Not a chatbot bolted to a website. Specialised agents, document intelligence and automation that read your documents, act in your systems and stop for a person when it counts.

AI-01

AI Agents

Specialised business, research, operational and customer-facing agents with human-in-the-loop controls.

  • internal assistants
  • operational agents
  • approvals
AI-02

Document Intelligence

Classification by content, OCR, extraction, validation, routing, summarisation and compliance workflows.

  • classification
  • extraction
  • routing
AI-03

Business Process Automation

Workflow discovery, API orchestration, approval workflows and event-driven automation across your systems.

  • Power Automate
  • n8n
  • APIs & MCP
AI-04

Knowledge Systems

Retrieval and enterprise search over Microsoft 365, Google Workspace, SharePoint, Slack, CRM, databases and internal documentation.

  • SharePoint
  • Google Drive
  • Slack
  • CRM
AI-05

Voice AI

Inbound enquiry handling, qualification, scheduling and client servicing with clear hand-off to people.

  • inbound
  • qualification
  • scheduling
AI-06

AI Architecture & Governance

Model selection, identity, access control, data boundaries, approvals, monitoring, cost tracking and audit.

  • observability
  • cost
  • audit

We do not promise that AI replaces your staff. We design systems that return capacity to the team you already have, and we measure it.

Explore AI & Automation

Intelligent Web Platforms

From search to business workflow.

A modern website can do more than publish information. Sigma Labs combines technical SEO, interactive tools, AI-assisted engagement and systems integration so a visitor can move from discovery to structured operational follow-up without disconnected manual handoffs.

It is a capability within Systems Integration & Business Automation, not a web-design package. The reason it works is that the same team engineers the identity, security, CRM, Microsoft 365 and AI architecture the website hands into.

  1. SearchThe right visitor finds the right page.
  2. EngageGuides, calculators and an AI assistant answer real questions.
  3. QualifyStructured intent is captured, with consent.
  4. IntegrateThe lead lands in the CRM and Microsoft 365.
  5. Follow upTasks and notifications reach a person.

02 · Cloud Platforms & Enterprise Architecture

The tenant is the platform. We engineer it properly.

Identity architecture, tenant design, mail and document platforms, device and threat management, hybrid environments and migrations, across Microsoft 365, Google Workspace, Azure and Google Cloud. The same Graph, Google API and PowerShell foundations our automation and AI systems run on.

This is not licence reselling with a support desk attached. It is the difference between an AI agent that "has access to email" and one that acts under a scoped application identity with the least permission the job needs, whether that mailbox is in Exchange or Gmail.

Cloud platform engineering
Entra IDidentity, conditional access, PIM
Microsoft 365tenant architecture, governance
Google WorkspaceDrive, Gmail, Admin SDK, governance
Azurelanding zones, networking, key vault
Google Cloudprojects, IAM, workload identity
Exchange & Gmailmail flow, routing, protection
SharePoint & Driveinformation architecture, permissions
Teams & Slackgovernance, lifecycle, voice
Graph & Google APIsscoped app identities, service accounts
Intune & endpointdevice compliance, app deployment
Defenderendpoint, identity, email threat protection
Hybrid & migrationson-premises AD, tenant-to-tenant, Google ↔ Microsoft

03 · Platforms & integrations

Works with the platforms you already run.

Microsoft is where we go deepest. The same identity-first discipline applies to Google Workspace, Slack, your CRM, finance, support and practice systems, and anything that exposes an API, webhooks or an MCP server. If your team already runs on it, we build around it rather than asking you to move.

Workplace & collaboration
  • Microsoft 365
  • Google Workspace
  • Slack
  • Microsoft Teams
  • Google Meet
  • Zoom
  • Notion
  • Miro
Documents, files & e-signature
  • SharePoint
  • OneDrive
  • Google Drive
  • Google Docs & Sheets
  • Dropbox
  • Box
  • DocuSign
  • Adobe Acrobat Sign
  • PandaDoc
Email, calendar & messaging
  • Exchange / Outlook
  • Gmail & Google Calendar
  • Microsoft Bookings
  • Calendly
  • Twilio
  • WhatsApp Business
  • Telegram
  • Teams Phone
CRM & sales
  • HubSpot
  • Salesforce
  • Dynamics 365
  • Pipedrive
  • Zoho CRM
Finance & payments
  • Xero
  • MYOB
  • QuickBooks
  • NetSuite
  • Business Central
  • Stripe
  • Square
Work & project management
  • Jira
  • Confluence
  • monday.com
  • Asana
  • ClickUp
  • Trello
  • Airtable
  • Smartsheet
Support & service desk
  • Zendesk
  • Freshdesk
  • Intercom
  • Jira Service Management
Marketing & forms
  • Mailchimp
  • ActiveCampaign
  • Klaviyo
  • Typeform
  • Jotform
  • Microsoft Forms
  • Google Forms
HR, payroll & rostering
  • Employment Hero
  • BambooHR
  • Deputy
  • Tanda
E-commerce
  • Shopify
  • WooCommerce
  • BigCommerce
Automation & agent connectivity
  • Power Automate
  • n8n
  • Zapier
  • Make
  • Microsoft Graph
  • Google APIs & Apps Script
  • Slack API
  • MCP servers
  • REST & GraphQL APIs
  • Webhooks
Developer, cloud & identity
  • GitHub
  • GitLab
  • Azure DevOps
  • Azure
  • Google Cloud
  • Cloudflare
  • Entra ID
  • Google Cloud Identity
  • Okta
Models & data
  • Azure OpenAI
  • Anthropic Claude
  • OpenAI
  • Google Gemini
  • Azure SQL
  • PostgreSQL
  • BigQuery
  • Snowflake
  • Power BI
  • Looker Studio
Industry systems
  • Broker & lending CRMs
  • Practice management
  • Legal matter systems
  • Clinical & patient systems
  • via their APIs

Not listed? If it has an API, a webhook or an MCP server, we can architect around it. Every integration runs under a scoped identity with the least permission the job needs, and data flows to any third-party platform are designed, documented and agreed with you first.


Flagship case study

Measured on the client's console, not promised.

The Mortgage Panel runs 406 client files across 792 deals. Loan applications generate identity documents, payslips, bank statements, contracts and lender correspondence, and filing and finding it all was consuming most of an assistant's week.

Mia now classifies documents by their content rather than their filename, sweeps the inbox, drafts replies for approval, reviews contracts against the broker's checklist, maintains lender information and produces operational reports on demand. Every consequential action waits for a person.

The same team engineered the practice's public website: search-focused architecture, calculators and a public AI assistant that hands structured leads into BrokerEngine and Microsoft 365. That website was reviewed by AFG Compliance and approved for use.

Read the full case study

Before and after

Twelve weeks before Mia against her first fortnight, measured from the practice mailbox.

MeasureBeforeWith MiaChange
Emails sent per working day13.517.1+27%
Email sent after hours or on weekends35%25%−10 pts
Client emails answered within 24 hours74%90%+16 pts
~32 h
Of admin time returned to the broker each week, estimated from 64.7 hours counted in the first fortnight at agreed minutes per task.

Security & governance

AI that operates inside guardrails.

Every system we build is architected around the customer's existing Microsoft 365, Google Workspace or cloud environment and its security boundaries. Data flows and third-party processing are explicitly designed, documented and controlled.

  1. Customer-controlled data

    Documents and records stay in the customer's own tenant and storage. We design around them rather than copying them out.

  2. Least-privilege access

    Agents run under scoped application identities with only the API permissions, Graph, Google, Slack or vendor, and file access the job needs.

  3. Identity-first architecture

    Entra ID or Google identity, conditional access and role design come before any model is chosen.

  4. Human approval

    Sending, filing to a client record, contract findings and anything consequential waits for a person.

  5. Auditability

    Every task, decision and approval is logged so the practice can answer "why did it do that?"

  6. Cost visibility

    Model and infrastructure spend is tracked per task and surfaced on the operations console.

  7. Observability

    Running tasks, queues, errors and agent activity are visible live, not discovered later.

  8. Secure integrations

    APIs, webhooks and secrets handled with the same discipline as any enterprise integration.

  9. Model flexibility

    Models are selected per task and can be swapped as capability, cost and data terms change.

  10. Clear failure boundaries

    When an agent is unsure or a step fails, work stops at a defined point and a person is told.


Industries

Document-heavy, regulated and short on time.

The practices where careful automation returns the most capacity are the ones where mistakes matter.

  • Financial Services

    Client onboarding, identity documents, compliance records and reporting across Microsoft 365 or Google Workspace.

    Details
  • Mortgage & Lending

    Deal-anchored document filing, lender correspondence, contract review and pipeline reporting.

    Details
  • Professional Services

    Engagement files, inbox triage, proposals and knowledge retrieval for advisory and accounting firms.

    Details
  • Legal

    Matter-based document intelligence, contract analysis against checklists and secure knowledge systems.

    Details
  • Healthcare

    Identity-first Microsoft 365 or Google Workspace environments, referral and correspondence workflows with strict data boundaries.

    Details

Principal architect

Founder & Principal Solutions Architect

Brisbane · hands-on · accountable for the design

Sigma Labs is architecture-led from the top. Complex engagements are designed with direct involvement from a senior solutions architect spanning Microsoft and Google cloud platforms, identity, infrastructure, automation and AI.

Our founder is a hands-on technical architect rather than a general manager. The systems on this site, including the brokerage assistant's identity model, document pipeline and operations console, were designed and built with their direct involvement.

  • Microsoft Azure
  • Microsoft 365
  • Entra ID
  • Google Workspace
  • Google Cloud
  • Enterprise messaging & Exchange
  • Cloud architecture
  • Cybersecurity
  • Hybrid infrastructure
  • Networking
  • Automation
  • PowerShell
  • API integration
  • Applied AI systems
About Sigma Labs

Engagement methodology

Discover → Architect → Automate → Operate

The same sequence whether the engagement is a tenant rebuild, an integration or a private AI operations layer.

01

Discover

Understand people, processes, applications, documents, systems, data and the repetitive work that consumes the week.

02

Architect

Define integrations, identity, permissions, models, security boundaries, approvals and the system design.

03

Automate

Build and test workflows, agents, integrations, interfaces and business logic against real documents and data.

04

Operate

Monitor security, performance, AI cost, reliability and business outcomes, and keep improving them.

Next step

Discuss your environment with an architect.

Tell us what is consuming your team's time. We will tell you honestly whether it is an AI problem, an automation problem or an architecture problem, and what it would take to fix.